Make CompositeEditCommand::insertNodeBefore() to update layout for hasEditableStyle()

third_party/WebKit/Source/core/editing/commands/EditingState.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef EditingState_h
 #define EditingState_h
 
+#include "core/CoreExport.h"
 #include "wtf/Allocator.h"
 #include "wtf/Assertions.h"
 #include "wtf/Noncopyable.h"
 
 namespace blink {
 
 // EditingState represents current editing command running state for propagating
 // DOM tree mutation operation failure to callers.
 //
 // Example usage:
 //  EditingState editingState;
 //  ...
 //  functionMutatesDOMTree(..., &editingState);
 //  if (editingState.isAborted())
 //      return;
 //
-class EditingState final {
+class CORE_EXPORT EditingState final {
   STACK_ALLOCATED();
   WTF_MAKE_NONCOPYABLE(EditingState);
 
  public:
   EditingState();
   ~EditingState();
 
   void abort();
   bool isAborted() const { return m_isAborted; }
 
@@ skipping 51 matching lines @@
 // unexpectedly.
 #define ASSERT_NO_EDITING_ABORT \
   (NoEditingAbortChecker(__FILE__, __LINE__).editingState())
 #else
 #define ASSERT_NO_EDITING_ABORT (IgnorableEditingAbortState().editingState())
 #endif
 
 }  // namespace blink
 
 #endif  // EditingState_h